stefan@disneyresearch.com | Phone: +41 44 632 9497
Stefan Mangold received his degrees in electrical engineering / telecommunications from RWTH Aachen University in Germany (PhD with summa cum laude in 2003). He is now senior research scientist at Disney Research, Zurich, where he leads the team that contributes to Disney Research’s work on wireless communication and mobile computing. He enjoys working with Dr. Vladimir Vukadinovic, Dr. Giorgio Corbellini, and Stefan Schmid. He also works with Prof. Dr. Thomas Gross, which is, as well, great fun, and teaches a course on wireless networking and mobile computing at ETH Zurich. Before joining Disney in 2009, he worked at Swisscom in Switzerland, and Philips Research, USA. His research covers many aspects of wireless communication networks, mainly, protocols and system aspects for IEEE 802.11 wireless LAN, visible light communication, active RFID, cognitive radio, and wide area networks such as LTE and beyond. Other research interests include interactive toys and play patterns, magic experience designs, and mobile entertainment applications. He is co-author of two books and contributed to numerous patents and publications. Dr. Mangold consults the European Commission as independent expert for the research program on future networks.

Research
  • mobile computing, wireless networked systems and communication
  • Wi-Fi, cognitive radio
  • free-space optics, visible light communication
  • acoustic communication and steganography
  • network architectures, delay tolerant networks
  • geolocation, crowd simulation, opportunistic networking
  • Internet of Things, multi-hop, adhoc, mesh networks, toys and consumer products
  • prototyping with embedded systems, event-driven simulation Jemula802
Open Ph.D. Position
Please contact me by e-mail or phone if you are interested in pursuing a Ph.D. in our research field: Here is a job description.
Student Projects (Bachelor/Master Theses or Internships)
Please contact me by e-mail or phone if you are interested in a project (ETH lab or thesis, or internship).
Teaching
Publications
Books:
  • WALKE, B. AND MANGOLD, S. AND BERLEMANN, L. (2006) IEEE 802 Wireless Systems Protocols, Multi-Hop Mesh/Relaying, Performance and Spectrum Coexistence. New York U.S.A.: John Wiley & Sons. Nov 2006.
download
  • BERLEMANN, L. AND MANGOLD, S. (2009) Cognitive Radio and Dynamic Spectrum Assignment. New York U.S.A.: John Wiley & Sons. Jan 2009. DOI: 10.1002/9780470754429.

Journals:
  • KIM, J. AND YAFEI, T. AND MOLISCH, A. AND MANGOLD, S. (2013). Joint Scalable Coding and Routing for 60 GHz Real-Time Live HD Video Streaming Applications. Transactions on Broadcasting. 2013.
  • VUKADINOVIC, V. AND DREIER, F. AND MANGOLD, S. (2012). Impact of human mobility on wireless ad hoc networking in entertainment parks. Ad Hoc Networks, Available online 6 June 2012, ISSN 1570-8705. DOI: 10.1016/j.adhoc.2012.05.011.
download
  • COLLINS, K. AND MUNTEAN, G. AND MANGOLD, S. (2010) Supporting Mobile Devices with Wireless LAN/MAN in Large Controlled Environments. IEEE Communications Magazine. Dec 2010.
  • HIERTZ, G. AND ZANG, Y. AND MAX, S. AND JUNGE, T. AND WEISS, E. AND WOLZ, B. AND DENTENEER, D. AND BERLEMANN, L. AND MANGOLD, S. (2008) IEEE 802.11s – WLAN Mesh Standardization and High Performance Extensions. IEEE Network. Special Issue on Wireless Mesh Networks: Applications, Architectures and Protocols.
  • HIERTZ, G. AND MAX, S. AND JUNGE, T. AND BERLEMANN, L. AND WALKE, B. AND DENTENEER, D. AND MANGOLD, S. (2008) Redes mesh sem fio. Redes, Telecom, e Instalacoes, RTI Magazine, São Paulo, Brazil. Dec 2007.
  • BERLEMANN, L. AND MANGOLD, S. AND HIERTZ, G. AND WALKE, B. (2006) Policy Defined Spectrum Sharing and Medium Access for Cognitive Radios. Journal of Communications (JCM), vol 4, p. 1-12.
  • MANGOLD, S. AND BERLEMANN, L. AND SHANKAR N., S. (2006) Cognitive Radios as Society of Machines with Value-Orientation. Special Issue of European Transactions on Telecommunications (ETT), vol 5, p. 383-394.
  • BERLEMANN, L. AND MANGOLD, S. AND HIERTZ, G. AND WALKE, B. (2006) Spectrum Load Smoothing: Distributed Quality-of-Service Support for Cognitive Radios in Open Spectrum. Special Issue of European Transactions on Telecommunications (ETT), vol. 5, p. 395-406.
  • XING, Y. AND CHANDRAMOULI, R. AND MANGOLD, S. AND SHANKAR, S. (2006) Analysis and Performance Evaluation of Novel Fair and Efficient Channel Access Protocol for Open Spectrum Wireless Networks. IEEE Journal on Selected Areas in Communications, JSAC, vol. 24, no 3, p. 626- 637.
  • BERLEMANN, L. AND MANGOLD, S. AND HIERTZ, G. AND WALKE, B. (2005) Radio Resource Sharing Games: Enabling QoS Support in Unlicensed Bands. IEEE Network. Special Issue on Wireless Local Area Networking: QoS Provision & Resource Management., vol 19, no 4, p. 59-65.
  • MANGOLD, S. AND ZHONG, Z. AND HIERTZ, G. AND WALKE, B. (2004) IEEE 802.11e/802.11k Wireless LAN – Spectrum Awareness for Distributed Resource Sharing. Special Issue on Emerging WLAN Technologies and Applications. Wireless Communications and Mobile Computing. New York U.S.A.: John Wiley & Sons, Dec. 2004.
  • MANGOLD, S. AND CHOI, S. AND HIERTZ, G. AND KLEIN, O. AND WALKE, B. (2003) Analysis of IEEE 802.11e for QoS Support in Wireless LANs. IEEE Wireless Communications, vol 10 (6), 40-50.
  • MANGOLD, S. AND FORKEL, I. AND EASO, R. AND WALKE, B. (2001) Traffic Considerations in Comparing Access Techniques for W.L.L.. Wireless Local Loops - Theory and Applications. New York U.S.A.: John Wiley & Sons, 141-161.
  • FORKEL, I., AND MANGOLD, S. AND EASO, R. AND WALKE, B. (2001) Traffic based Dynamic Channel Allocation Schemes for W.L.L.. Wireless Local Loops - Theory and Applications.New York U.S.A.: John Wiley & Sons, 163-190.
  • WALKE, B. AND ESSELING, N. AND HABETHA, J. AND HETTICH, A. AND KADELKA, A. AND MANGOLD, S. AND PEETZ, J. AND VORNEFELD, U. (2001) IP over Wireless Mobile ATM - Guaranteed Wireless QoS by HiperLAN/2. Proceedings of the IEEE, 89, 21-40.
  • MANGOLD, S. AND FORKEL, I. (2000) Configuration optimale d'un protocole de liaison de données pour réseaux d'accès fixes sans fil basés sur ATM. Annales des Télécommunications, 55 (11-12), 567-576.

Conferences and Workshops:
  • SCHMID, S. AND CORBELLINI, G. AND MANGOLD, S. AND GROSS, T. (2013) LED-to-LED Visible Light Communication Networks. ACM MOBIHOC'13. Bangalore, India. August 2013.
  • FRIGG, R. AND GROSS, T. AND MANGOLD, S. (2013) Multi-Channel Acoustic Data Transmission to Ad-Hoc Mobile Phone Arrays. ACM SIGGRAPH Mobile 2013, Anaheim, CA, USA. July 2013
  • ZUEND, F. AND PRITCH, Y. AND SORKINE-HORNUNG, A. AND MANGOLD, S. AND GROSS, T. (2013)Content-Aware Compression using Saliency-Driven Image Retargeting for Wireless Video.
  • KIM, J. AND YAFEI, T. AND MOLISCH, A. AND MANGOLD, S. (2012).Quality-Aware Coding and Relaying for 60 GHz Real-Time Wireless Video Broadcasting. IEEE ICC'13. Budapest, Hungary. June 2013.
  • SCHMID, S. AND CORBELLINI, G. AND MANGOLD, S. AND GROSS, T. (2012) An LED-to-LED Visible Light Communication System with Software-Based Synchronization. IEEE GLOBECOM Workshop on Optical Wireless Communication, Anaheim, CA, USA. Dec 2012.
  • VUKADINOVIC, V. AND MANGOLD, S. (2012) Performance of Collaboraive GPS Localization in Pedestrian Ad Hoc Networks. Proc. ACM Int. Workshop on Mobile Opportunistic Networking (MobiOpp), Zurich, Switzerland, March 2012.
  • SCHMID, S. AND CORBELLINI, G. AND MANGOLD, S. AND GROSS, T. AND MKRTCHYAN, A. (2012) LED-to-LED Visible Light Communication for Mobile Applications. Demo at ACM SIGGRAPH Mobile 2012, Los Angeles, CA, USA. Aug 2012.
  • GIUSTINIANO, D. AND MANGOLD, S. (2012) CAESAR: Carrier Sense-Based Ranging in Off-The-Shelf 802.11 Wireless LAN. ACM CoNEXT'11. The Seventh COnference on emerging Networking EXperiments and Technologies. Tokyo, Japan. Dec 2011. DOI: 10.1145/2079296.2079306
  • VUKADINOVIC, V. AND MANGOLD, S. (2012) Opportunistic Wireless Communication in Theme Parks: A Study of Visitors Mobility. ACM MobiCom Workshop CHANTS 2011.
  • VUKADINOVIC, V. AND DREIER, F. AND MANGOLD, S. (2011) A Simple Framework to Simulate the Mobility and Activity of Theme Park Visitors. Winter Simulation Conference (WS), 2011.
  • DREIER, F. AND VUKADINOVIC, V. AND MANGOLD, S. (2011) Performance of Dual Wi-Fi Radios in Infrastructure-Supported Multi-Hop Networks. IEEE MeshTech 2011.
  • SCHMID, S. AND GORLATOVA, M. AND GIUSTINIANO, D. AND VUKADINOVIC, V. AND MANGOLD, S. (2011) Networking Smart Toys with Wireless ToyBridge and ToyTalk (poster). IEEE INFOCOM 2011.
  • KIM, J. AND YAFEI, T. AND MOLISCH, A. AND MANGOLD, S. (2011) Joint Optimization of HD Video Coding Rates and Unicast Flow Control for IEEE 802.11ad Relaying. IEEE PIMRC 2011.
  • COLLINS, K. AND MUNTEAN, G. AND MANGOLD, S. (2010) Evaluation of Dual Transceiver Approaches for Scalable WLAN Communications - Exploring the Wireless Capacity in Entertainment Parks. IEEE LCN 2010.
  • GORLATOVA, M. AND AIELLO, R. AND MANGOLD, S. (2011) Managing Base Station Location Privacy. IEEE MILCOM 2011.
  • GORLATOVA, M. AND AIELLO, R. AND MANGOLD, S. (2011) Managing Location Privacy in Cellular Networks with Femtocell Deployments. IEEE WiOpt Workshop IOFC 2011.
  • GIUSTIANO, D. AND VUKADINOVIC, V. AND MANGOLD, S. (2011) Wireless Networking for Automated Live Video Broadcasting: System Architecture and Research Challenges. IEEE WoWMoM 2011
  • GIUSTINIANO, D. AND MANGOLD, S. (2011) Distance tracking using WLAN time of flight (demo). ACM MobiSys 2011.
  • COLLINS, K. AND MUNTEAN, G. AND MANGOLD, S. (2010) Evaluation of Dual Transceiver Approaches for Scalable WLAN Communications - Exploring the Wireless Capacity in Entertainment Parks. 35th IEEE Conference on Local Computer Networks (LCN2010). Denver, CO, USA. Oct 2010.
  • MANGOLD, S. AND JAROSCH, A. AND MONNEY, C. (2006) Operator Assisted Dynamic Spectrum Assignment with Dual Beacons. IEEE International Zurich Seminar on Communications IZS 2006. Zurich, Switzerland , Feb. 22-24, 2006.
  • MANGOLD, S. AND JAROSCH, A. AND MONNEY, C. (2006) Operator Assisted Cognitive Radio and Dynamic Spectrum Assignment with Dual Beacons - Detailed Evaluation. First International Workshop on Wireless Personal and Local Area Networks . New Delhi, India , Jan. 8, 2006.
  • HIERTZ, G. AND MAX, S. AND JUNGE, T. AND BERLEMANN, L. AND DENTENEER, D. AND MANGOLD, S. AND WALKE, B. (2006) Wireless Mesh Networks in the IEEE LMSC. Global Mobile Congress 2006, Beijing P.R. China, p. 6.
  • HIERTZ, G. AND MAX, S. AND WEISS, E. AND BERLEMANN, L. AND DENTENEER, D. AND MANGOLD, S. (2006) Mesh Technology enabling Ubiquitous Wireless Networks. 2nd Annual International Wireless Internet Conference, Boston MA, U.S.A., p. 11.
  • BERLEMANN, L. AND MANGOLD, S. AND HIERTZ, G. AND WALKE, B. (2006) Delay Performance of the Enhanced Distributed Channel Access of IEEE 802.11e. IST Mobile Summit 06, Mykonos Greece , p. 5.
  • BERLEMANN, L. AND HOYMANN, C. AND HIERTZ, G. AND MANGOLD, S. (2006) Coexistence and Interworking of IEEE 802.16 and IEEE 802.11. IEEE 63rd Vehicular Technology Conference, VTC2006-Spring, Melbourne Australia , p. 6.
  • BERLEMANN, L. AND MANGOLD, S. AND HIERTZ, G. AND WALKE, B. (2006) Policy Description of Distributed Medium Access in IEEE 802.11. European Wireless Conference 2006, Athens Greece , p. 7.
  • BERLEMANN, L. AND MANGOLD, S. AND HIERTZ, G. AND WALKE, B. (2005) Enhanced Distributed Channel Access of IEEE 802.11e as Policy for Cognitive Radios. Wireless World Research Forum WWRF#15, Paris France.
  • BERLEMANN, L. AND MANGOLD, S. AND WALKE, B. (2005) Policy-based Reasoning for Spectrum Sharing in Cognitive Radio Networks. IEEE DySpan 2005.Baltimore ML, U.S.A., Nov. 8-11, 2005.
  • SHANKAR N., S. AND CHOU, C.-T. AND CHALLAPALI, K. AND MANGOLD, S. (2005) Spectrum Agile Radio: Capacity and QoS Implications of Dynamic Spectrum Assignment. IEEE GLOBECOM 2005. St. Louis MO, U.S.A., Nov. 11-Dec 2, 2005.
  • BERLEMANN, L. AND MANGOLD, S. AND HIERTZ, G. R. AND WALKE, B. (2005) Spectrum Load Smoothing for Cognitive Medium Access in Open Spectrum. IEEE 16th International Symposium on Personal Indoor Mobile Radio PIMRC. Berlin Germany, Sept. 11-14, 2005.
  • MANGOLD, S. AND BERLEMANN, L. (2005) IEEE 802.11k: Improving Confidence in Radio Resource Measurements. IEEE 16th International Symposium on Personal Indoor Mobile Radio PIMRC. Berlin Germany, Sept. 11-14, 2005.
  • BERLEMANN, L. AND MANGOLD, S. (2005) Policy-based Spectrum Navigation of Cognitive Radios in Open Spectrum. Wireless World Research Forum WWRF#14, San Diego CA, U.S.A., July 2005.
  • MANGOLD, S. AND HABETHA, J. (2005) IEEE 802.11 Contention-Based Medium Access for Multiple Channels. European Wireless 2005, Nicosia, Cyprus , April 2005.
  • MANGOLD, S. AND SHANKAR N., S. AND BERLEMANN, L. (2005) Spectrum Agile Radio: A Society of Machines with Value-Orientation. European Wireless 2005, Nicosia, Cyprus , April 2005.
  • HIERTZ, G. AND STIBOR, L. AND WEISS, E. AND MANGOLD, S. (2005) Throughput and Delay Performance of IEEE 802.11e Wireless LAN with Block Acknowledgements. European Wireless 2005, Nicosia, Cyprus , April 2005.
  • XING, Y. AND CHANDRAMOULI, R. AND MANGOLD, S. AND SHANKAR, S. (2005) Homo Egualis Society Model for Channel Access in Open Spectrum Wireless Networks. IEEE ICC 2005.
  • BERLEMANN, L. AND HIERTZ, G. R., AND WALKE, B. AND MANGOLD, S. (2005) Behavior Based Strategies in Radio Resource Sharing Games. IEEE ICC 2005.
  • BERLEMANN, L. AND WALKE, B. AND MANGOLD, S. (2004) Behavior Based Strategies in Radio Resource Sharing Games. IEEE Personal Indoor Mobile Radio Conference Beijing P. R. China 5-8 Sept. 2004.
  • MANGOLD, S. AND ZHONG, Z. AND CHALLAPALI, K. AND CHOU, C.-T. (2004) Spectrum Agile Radio: Radio Resource Measurements for Opportunistic Spectrum Usage. IEEE Globecom 2004 Dallas TX, U.S.A., Nov 2004.
  • HIERTZ, G. AND HABETHA, J. AND WEISS, E. AND MANGOLD, S. (2004) A cut-through switching technology for IEEE 802.11. IEEE Workshop on Emerging Technologies. May 2004. Shanghai P.R. China.
  • CHALLAPALI, K. AND MANGOLD, S. AND ZHONG, Z. (2004) Spectrum Agile Radio: Detecting Spectrum Opportunities. International Symposium on Advanced Radio Technologies 2004 Boulder Colorado U.S.A., Mar 2004.
  • BERLEMANN, L. AND MANGOLD, S. AND WALKE, B. (2003) Strategies, Behaviors, and Discounting in Radio Resource Sharing Games. Wireless World Research Forum #10New York City U.S.A. Oct 2003.
  • MANGOLD, S. AND CHALLAPALI, K. (2003) Coexistence of Wireless Networks in Unlicensed Frequency Bands. Wireless World Research Forum #9Zurich Switzerland July 2003.
  • MANGOLD, S. AND HIERTZ, G. AND WALKE, B. (2003) IEEE 802.11e Wireless LAN - Resource Sharing with Contention Based Medium Access. IEEE Personal Indoor Mobile Radio Conference Beijing P. R. China 7-11 Sept. 2003.
  • MANGOLD, S. AND BERLEMANN, L. AND WALKE, B. (2003) Equilibrium Analysis of Coexisting IEEE 802.11e Wireless LANs. IEEE Personal Indoor Mobile Radio Conference Beijing P. R. China 7-11 Sept. 2003.
  • HIERTZ. G. AND HABETHA, J. AND MAY, P. AND WEISS, E. AND BAGUL, R. AND MANGOLD, S. (2003) A Decentralized Reservation Scheme for IEEE 802.11 Ad Hoc Networks. IEEE Personal Indoor Mobile Radio Conference Beijing, P. R. China 7-11 Sept. 2003.
  • MANGOLD, S. AND BERLEMANN, L. AND WALKE, B. (2003) Radio Resource Sharing Model for Coexisting IEEE 802.11e Wireless LANs. International Conference on Communication Technology, Beijing P.R. China, 9-11 April 2003.
  • MANGOLD, S. AND CHOI, S. AND MAY, P. AND HIERTZ, G. (2002) IEEE 802.11e - Fair Resource Sharing between Overlapping Basic Service Sets. IEEE Personal Indoor Mobile Radio Conference, Lisbon Portugal15-18 Sept. 2002. 166-171.
  • MANGOLD, S. (2002) IEEE 802.11e: Coexistence of Overlapping Basic Service Sets. Mobile Venue'02, Athens Greece 30-31 May 2002. 131-135.
  • MANGOLD, S. AND BERLEMANN, L. AND HIERTZ, G. (2002) QoS Support as Utility for Coexisting Wireless LANs. International Workshop on IP Based Cellular Networks, Paris France23-26 April 2002.
  • MANGOLD, S. AND CHOI, S. AND MAY, P. AND KLEIN, O. AND HIERTZ, G. AND STIBOR, L. (2002) IEEE 802.11e Wireless LAN for Quality of Service. European Wireless Florence Italy 26-28 February 2002. 32-39.
  • MANGOLD, S. AND HABETHA, J. AND CHOI, S. AND NGO, C. (2001) Coexistence and Interworking of IEEE 802.11a and ETSI BRAN HiperLAN/2 in MultiHop Scenarios. IEEE 3rd Workshop on Wireless Local Area Networks Boston U.S.A.27-28. Sept. 2001.
  • MANGOLD, S. AND CHOI, S. AND ESSELING, N. (2001) An Error Model for Radio Transmissions of Wireless LANs at 5GHz. 10th Aachen Symposium on Signal Theory, Aachen Germany20-21. Sept. 2001. Berlin Germany: VDE Verlag, 209-214.
  • HABETHA, J. AND MANGOLD, S. AND WIEGERT, J. (2001) 802.11 vs. HiperLAN/2 - a comparison of decentralized and centralized MAC protocols for multihop ad hoc radio networks. 5th World Multiconf. on Systemics, Cybernetics and Informatics. Orlando 22-25 July 2001.
  • MANGOLD, S. AND MATHEUS, A. AND BEINE, M. (2001) Powerline Communications: Adopting Protocols of Wireless Access Networks. 5th Africom Conference, Cape Town South Africa 28-31 May 2001.
  • FORKEL, I., AND EASO, R., AND MANGOLD, S. (2000) Computer Simulation of Performance Enhancing Methods in ATM based Fixed Wireless Access Networks. Symposium on Performance Evaluation of Computer and Telecommunication Systems, Vancouver Canada 16-20 July 2000. 465-472.
  • MANGOLD, S. AND HMAIMOU, M. AND WIJAYA, H. (2000) Coexistence of IEEE 802.11a and ETSI BRAN H2: The Problem of Fair Resource Sharing in the License Exempt Band at 5GHz. IEEE International Conference on Third Generation Wireless Communications, San Francisco U.S.A. 30 May-2 June 2000. 530-536.
  • MANGOLD, S. (2000) Game Theoretical Approaches for Spectrum Sharing in Wireless Communication. 7th Viennese Workshop on Optimal Control, Dynamic Games and Nonlinear Dynamics: Theory and Applications in Economics and OR/MS, Vienna Austria 24-26 May 2000.
  • MANGOLD, S., AND SIEBERT, M. (1999) Sharing Rules for DECT and PHS Providing Fair Access to the Commonly used Frequency Band. European Wireless, Munich Germany6-8 October 1999. 367-372.
  • MANGOLD, S., AND KYRIAZAKOS, S. (1999) Applying Pattern Recognition Techniques based on Hidden Markov Models for Vehicular Position Location in Cellular Networks. 50th IEEE Vehicular Technology Conference Fall­1999, Amsterdam The Netherlands 19-22 Sept. 1999. 780-784.
  • MANGOLD, S., AND SIEBERT, M. AND KIESEL, C. (1999) Fair Coexistence of DECT and PHS Working in the same Frequency Band in Fixed Wireless Access Networks. IEEE Personal Indoor Mobile Radio Conference, Osaka Japan12-15 Sept. 1999. 347-352.
  • MANGOLD, S., AND FORKEL, I. (1999) Optimal DLC Protocol Configuration for Realistic Broadband Fixed Wireless Access Networks based on ATM. International Conference on ATM, Colmar France 22-24 June 1999. 15-21.
  • LOTT. M., AND MANGOLD, S., AND EVANS, D. AND FIFIELD, R. (1998) Radio Transmission at 5.2 GHz: Channel Modelling and Performance Results for the Wireless ATM LAN Prototype. MTT-S European Wireless, Amsterdam The Netherlands 8-9 October 1998. 181-185.
  • MANGOLD, S. AND LOTT, M. AND EVANS, D. AND FIFIELD, R. (1998) Indoor Radio Channel Modeling - Bridging from Propagation Details to Simulation. IEEE Personal Indoor Mobile Radio Conference, BostonMassachusettsU.S.A.8-11 Sept. 1998. 625-629.
  • MANGOLD, S., AND LOTT, M. (1998) Indoor Radio Channel Models based on Measurements and Ray-Tracing at 5.2 GHz. ITG-Workshop Wellenausbreitung bei Funksystemen und Mikrowellensystemen, Oberpfaffenhofen Germany 11-13 May 1998. 49-52.
  • LOTT. M., AND SEIDENBERG, P. AND MANGOLD, S. (1998) BER Characteristic for the Broadband Radio Channel at 5.2 GHz. ITG-Workshop Wellenausbreitung bei Funksystemen und Mikrowellensystemen, Oberpfaffenhofen Germany 11-13 May 1998. 53-60.

Inventions and Applications:
  • Carrier Sense-based Ranging US2012269080 (A1)
  • System and Method for Managing Location Services in Wireless Networks US2012276920 (A1)
  • Cellular Wireless LAN with Frequency Division Multiplex in TV White Space EP2365725 (A2)
  • Distributed Rendezvous Channel and Frequency Channel Grouping Mechanisms for Multi-Channel Wireless Systems WO2008001291
  • Apparatus and Method for Management Information Base Table For Storing And Accessing Medium Sensing Time Histogram Measurement Results WO2005036823
  • Method and Device Using Randomized Hough Transform For Detecting Radio Systems with Periodic Emission Pattern WO2005074314
  • Method and System for the Allocation of UWB Transmission based on Spectrum Opportunities WO2005099293
  • Method for Access to a Medium by a Multi-Channel Device WO2005050918
  • Methods to resolve TSF Timer Ambiguity of IEEE 802.11e Schedule element WO2005029777
  • Coordinating Radio Resource Usage in Unlicensed Frequency Bands WO2004112325
  • Method and apparatus for the smooth disassociation of stations from access points in an 802.11 WLAN WO2004098108
  • System and method for specifying measurement request start times WO2004100451
  • Measuring Medium Activity Patterns in Wireless Networks and Deriving Information from the activity patterns WO2004100468
  • A system and method for sharing bandwidth between co-located 802.11a/e and HiperLAN/2 systems EP1407578, WO03007550
  • System and method for sharing bandwidth between co-located 802.11a/e and HiperLAN/2 systems US2002093929
  • Combination of measurement values from mobile stations for setting, updating radio field database for wireless, mobile radio networks involves combining measurement and location data DE19920587
  • Dynamic channel (frequency) selection scheme for IEEE 802.11 WLANs US2002060995, US6985465, US20060290232, WO0223819, EP1282961, CN1572086, AU1220202, EP1393502, US2002188723, WO02093839
  • Method, network and control station for the two-way alternate control of radio systems of different standards in the same frequency band US2002168979, WO0213457, EP1224771, US7016676
  • Network with several subnetworks EP1430656, WO03026224, US2004240457, CN1555635, DE10145596
  • Resource reservation in transmission networks WO2004028062, US2006036434, CN1682480, AU2003263421
  • Wireless system containing a first network and a second network US2004022219, EP1350368, WO0241586

Standardization:
  • MANGOLD, S. & AIELLO, R. (2010) Towards Carrier-Grade 802.11 at Theme Parks. IEEE Working Document IEEE 802.11-10/0287r3. Orlando, FL, USA. Mar 2010.
  • AIELLO, R. & MANGOLD, S. (2010) Carrier Grade 802.11 Operating in Paired Spectrum. IEEE Working Document IEEE 802.11-10/0533r2. Beijing, P.R. China. May 2010.
  • ABOUL-MAGD, O. AND MANGOLD, S., ET.AL. (2006) Joint SEE-Mesh/Wi-Mesh Proposal to 802.11 TGs. In IEEE 802.11 WLAN Working Group Session, March 2006, Denver U.S.A. IEEE working document 11-06-0329-03-000s.
  • HIERTZ, G. AND ZANG, Y. AND ZHAO, R. AND HABETHA, J. AND MANGOLD, S. (2004) Mesh networks: The benefits of interference awareness. IEEE 802.11 WLAN Working Group Session, Berlin Germany, Sep 2004. IEEE working document 11-04-1075-00-000s.
  • CHALLAPALI, K. AND MANGOLD, S. (2004) Spectrum Agile Radio. IEEE working document 802.11-04-1472-00-0wng.
  • HASSAN, A. AND KRUYS, J. AND MANGOLD, S. AND RAAB, J. (2004) Spectrum Etiquette Rules for Shared and Unlicensed Bands. IEEE 802.18 working document 802.18-04-0018-00-0000. Garden Grove CA, U.S.A., May 2004.
  • HIERTZ, G. AND ZANG, Y. AND ZHAO, R. AND HABETHA, J. AND MANGOLD, S. (2004) Mesh networks: The benefits of interference awareness. IEEE 802.11s working document 802.11-04-1075-00-000s. Berlin, Germany, Sep 2004.
  • ZHONG, Z. AND MANGOLD, S. AND SOOMRO, A. (2003) Medium Sensing Time Histogram. IEEE 802.11k working document 802.11-03/340r1. 802.11-03/893.
  • MANGOLD, S. AND CHOI, S. AND WIEMANN, T. (2001) 802.11a/e and HiperLAN/2: Coexistence and Interworking using Enhanced Point Coordination Function. European Telecommunications Standardization Institute ETSI Working Document BRAN22d096.
  • MANGOLD, S. AND CHOI, S. AND WIEMANN, T. (2001) Contention-Free Scheduling of HiperLAN/2 Frames without QoS Limitations. IEEE working document IEEE 802.11-01/13.
  • MANGOLD, S. AND CHOI, S. AND WIEMANN, T. (2001) 801.11a/e and HiperLAN/2 Interworking via CCEPC. IEEE working document 802.11-01/067.
  • MANGOLD, S. AND CHOI, S. AND BUDDE, W. AND NGO, C. (2001) 802.11a/e and HiperLAN/2 Interworking using HCF. IEEE working document 802.11-01/414r0.
  • CHOI, S. AND GRAY, S. AND KASSLIN, M. AND MANGOLD, S. AND SOOMRO, A. (2001) Transmitter Power Control (TP) and Dynamic Frequency Selection (DFS) Joint Proposal for 802.11h WLAN. IEEE working document 802.11-01/169r1.
  • CHOI, S. AND DEL PRADO, J. AND GARG, A. AND HOEBEN, M. AND MANGOLD, S. AND SHANKAR, S. AND WENTINK, M. IEEE (2001) Multiple Frame Exchanges during EDCF TXOP. IEEE working document 802.11-01/566r3.
  • MANGOLD, S. AND LOTT, M. AND EVANS, D. AND FIFIELD, R. (1997) A simple/accurate Propagation Model for the 5.2 GHz Indoor Radio Channel. ETSI BRAN Working Group meeting document no. WG3TD73, Sofia Antipolis France.

Misc.:
  • MANGOLD, S. (1997) Evaluation of the OFDM Transmission Scheme by Means of Ray-Tracing. Master Thesis, ComNets RWTH Aachen, Dec. 1997.
download
  • MANGOLD, S. (2003) Analysis of IEEE 802.11e and Application of Game Models for Support of Quality-of-Service in Coexisting Wireless Networks. Ph.D. Thesis, ComNets RWTH Aachen, Mar. 2003.
download